中国空间科学技术

中国空间科学技术 ›› 2025, Vol. 45 ›› Issue (2): 1-14.doi: 10.16708/j.cnki.1000-758X.2025.0017

• 空间太阳能电站专题 •    下一篇

Microwave power transmission technologies for space solar power station

YANG Bo*，SHINOHARA Naoki
  

  1. Research Institute for Sustainable Humanosphere, Kyoto University, Uji 6110011, Japan
  • 收稿日期:2024-04-25 修回日期:2024-07-18 录用日期:2024-07-20 发布日期:2025-03-13 出版日期:2025-04-01

Microwave power transmission technologies for space solar power station

YANG Bo*，SHINOHARA Naoki   

  1. Research Institute for Sustainable Humanosphere, Kyoto University, Uji 6110011, Japan
  • Received:2024-04-25 Revision received:2024-07-18 Accepted:2024-07-20 Online:2025-03-13 Published:2025-04-01

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摘要： The microwave wireless power transmission technologies for space solar power station are a crucial field in the international space sector, where various countries are competing in its development. This paper surveys the research experiments and development efforts related to space solar power stations and microwave wireless power transmission technologies worldwide. The objective is to assess the progress and current state of this technological foundation, determine the necessary focus for developing high-power microwave wireless power transmission technology, and provide clarity on the direction of future technology development in these areas. Finally, a distributed space solar power station plan that is immediately feasible is proposed.

关键词: microwave power transmission, space solar power station, wireless power transfer, microwave transmitter, phased array, rectenna arrayCLC

Abstract: The microwave wireless power transmission technologies for space solar power station are a crucial field in the international space sector, where various countries are competing in its development. This paper surveys the research experiments and development efforts related to space solar power stations and microwave wireless power transmission technologies worldwide. The objective is to assess the progress and current state of this technological foundation, determine the necessary focus for developing high-power microwave wireless power transmission technology, and provide clarity on the direction of future technology development in these areas. Finally, a distributed space solar power station plan that is immediately feasible is proposed.

Key words: microwave power transmission, space solar power station, wireless power transfer, microwave transmitter, phased array, rectenna arrayCLC